نتایج جستجو برای: thyroid malignancy
تعداد نتایج: 121962 فیلتر نتایج به سال:
aim: thyroid scan with sestamibi is used for evaluation of thyroid nodules with the aim of increasing specificity before surgery. in this study we evaluated the role of sestamibi thyroid scan in candidates for thyroid surgery. methods and patients: during two years, 37 patients were studied with solitary thyroid nodules, referred for thyroid surgery due to malignant or suspicious fnab results (...
Introduction: The most common manifestation of thyroid malignancy is thyroid nodule. In few studies, pathologic findings of malignancy were seen in patients who were undergone thyroidectomy because of causes other than malignancy. The aim of this study was the evaluation of the rate of malignancy in patients who undergone thyroidectomy. Methods: In this retrospective multi central study, ...
Background: Thyroid cancer is a rare disease which includes less than 1% percent of all human cancers. The aim of this study is to evaluate the demographic characteristics and risk factors among patients with thyroid malignancy at the Cancer institute and Imam Khomeini hospital in Tehran Iran. Methods: This is a retrospective descriptive study of the charts of 320 patients admitted with t...
Introduction: Thyroid cancer is the most common malignancy of the endocrine. The factors involved in differentiation of thyroid nodules are highly important. This study was done to determine the relationship between serum TSH and cytology finding of thyroid nodules. Methods: In this cross-sectional study, 275 patients enrolled. Complete physical examination was done and the serum TSH was measu...
An ectopic thyroid is a form of thyroid dysgenesis in which an entire or parts of the thyroid gland may be located in another part of the body than what is the usual place. The most frequent location is the base of tongue. Although most cases are asymptomatic, symptoms related to tumor size and its relationship with surrounding tissues, hormonal dysfunction and seldom malignancy may also occur....
background: clinically frank thyroid nodules are common and believed to be present in 4% to 10% of the adult population in the united states. in the current literature, fine needle aspiration biopsies are considered to be the milestone of a model which helps the physician decide whether a certain thyroid nodule needs a surgical approach or not. a considerable fact is that sensitivity and specif...
introduction: various radiopharmaceuticals, including 67ga, 201tl, and 99mtc-sestamibi have been used to differentiate benign from malignant thyroid nodules. 99mtc-tetrofosmin, a lipophilic cationic radiotracer, and 99mtc-sestamibi have also been reported to accumulate in thyroid tumors. in this study, we evaluated the role of 99mtc-tetrofosmin in the differentiation of malignant from benign th...
Background and purpose: The prevalence of malignancy in thyroid nodules have been reported 1-10%. Epidemiological studies suggest that thyroid cancer incidence is rising over the last 20 years. The aim of this study was to evaluate the results of fine needle aspiration of thyroid nodules in patients referred to Imam Khomeini hospital in recent decades (2003-2011) in Sari. Materials and methods...
AIM To stratify the malignancy risks in thyroid nodules in a tertiary care referral center using the Bethesda system. METHODS From January, 2012 to December, 2014, a retrospective analysis was performed among 1188 patients (15-90 years) who had 1433 thyroid nodules and fine-needle aspiration at Prince Sultan Military Medical City, Saudi Arabia. All thyroid cyto-pathological slides and ultra s...
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